Service difficulty report · Control Unit · Bombdr DHC8400

Difficulty date
July 22, 2019
Submitted
August 17, 2020
Operation
General aviation
Make and model
Bombdr DHC8400
Propeller
Dowty R4086123F17
Part
Control Unit
Part number
697073003
Condition
Unknown
Location
Prop Pitch
Stage of operation
NR
How discovered
O
Nature of condition
F
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) PROPELLER #2 OVERSPEED WAS REPORTED BY THE CREW AFTER TAKE OFF. PCU FAILURE WAS CONFIRMED AND PCU WAS REPLACED (TC# 20190723007)